Hot-finished RHS

350x250x17.5

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
xyb = 250d = 350t = 17.5t = 17.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
250mm
Thicknesst
17.5mm
Outside corner radiusro
26.25mm

Mass and area

Mass per lengthm
152.7kg/m
Cross-sectional areaA
19,446mm²
Outside perimeterP
1,155mm

Strong axis x–x

Moment of inertiaIx
322.510⁶ mm⁴
Elastic section modulusSx
1,84310³ mm³
Plastic section modulusZx
2,26310³ mm³
Radius of gyrationrx
128.8mm

Weak axis y–y

Moment of inertiaIy
189.310⁶ mm⁴
Elastic section modulusSy
1,51410³ mm³
Plastic section modulusZy
1,78510³ mm³
Radius of gyrationry
98.65mm

Torsion and stability

Torsional constantJ
380,83010³ mm⁴

Equivalents in other standards